{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1747705464",
    "entityType": "Track",
    "nonce": "1791514173867470887",
    "signature": "0xa45650a815698990386977161635ecc45f5189cacd23569aad3ab8aaf4e91f54281df8cf616cdec2dd697eb75996a0bc9c612e60d40fa8fa6986ac2691ae93db1c",
    "signer": "0x512F9723ECbDB6Dc537A671b3D2fb35CC68017a4",
    "userId": "105562689"
  }
}